These durable motor speed pumps offer capacities from 9 to 35 U.S. gpm (34-132 L/min), and are ideal for motor fueling, multiple-station cylinder filling and a variety of small transfer jobs. The LGL models are designed for foot mounting to a common base-plate. The LGLF models are fitted with an integral bracket and coupling for direct flange mounting to a NEMA C-face motor. This bracket also allows the pump body to be rotated to simplify hookup to piping systems.
Available with 1.25 or 1.5-inch NPT tapped ports, all models are equipped with an internal relief valve, and a replaceable casing liner and end discs for easy rebuilding of the pumping chamber if ever necessary. The LGRLF 1.25-inch model features a special liner, which offers lower flow rates than the LGL 1.25-inch pump. In addition, these pumps feature cavitation suppression liners to reduce noise, vibration and wear.
Standard construction materials for these models include Buna-N mechanical seals and Duravanes for handling both LP gas and anhydrous ammonia. Maximum differential pressure is 150 psi (10.34 Bar) for all models.
Unit of Measure
Assembled Pump Units (Factory Relief Valve Settings)
Pump and Motor Speed
Approx. Delivery of Propane at Differential Pressures and Pump Speed (50 PSI (3.45 Bar))
Approx. Delivery of Propane at Differential Pressures and Pump Speed (100 PSI (6.89 Bar))